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PD9
PD8
PB10
PB11
RX
TX
SCL
SDA
UART3 Lines
I
2
C2 Lines
PB13
PB14
PB15
SPI2
Lines
SCK
MISO
MOSI
PD6
PD5
PA8
PC9
RX
TX
SCL
SDA
UART2 Lines
I
2
C3 Lines
PC10
PC11
PC12
SPI3
Lines
SCK
MISO
MOSI
Having two mikroBUS
™
sockets and an additional connection pad, clicker 2 for STM32 utilizes all of the STM32F407VGT6’s I/Os.
Each of the three UART outputs has its own separate connection pin (either on mikroBUS
™
1 or 2, or on the 2x26 connection pad).
Of the two SPI lines, one is routed to mikroBUS
™
1; the other is shared between mikroBUS
™
2 and the pins on the connection pad.
Same goes for the two available I
2
C lines.
Figure 9-1:
mikroBUS
™
individual and
shared lines
9.1 mikroBUS
™
pinouts